I'd never use a trackpad over a mouse. A trackpad just isn't as quick as a mouse for me for my liking. The only time I use it is when I don't have a mouse with me. I'd also rather use a mouse with lots of programable buttons over a mouse with gestures.
Also, most PC laptop trackpads support multi-touch gestures. It's just that the manufacturers don't include the features in the driver even though the hardware supports it (Why? I don't have a clue). Use a third-party driver, or application, and bam you instantly get everything a Mac's trackpad can do.
Also, most PC laptop trackpads support multi-touch gestures. It's just that the manufacturers don't include the features in the driver even though the hardware supports it (Why? I don't have a clue). Use a third-party driver, or application, and bam you instantly get everything a Mac's trackpad can do.